fixed wiki plugin

Wikipedia links working again

plugins/googlethat.lua

@@ -0,0 +1,28 @@
+-- Need this for wiki.lua
+function googlethat(query)
+  local number = 5 -- Set number of results 
+  local api        = "http://ajax.googleapis.com/ajax/services/search/web?v=1.0&safe=active&hl=de&rsz="..number.."&"
+  local parameters = "q=".. (URL.escape(query) or "")
+
+  -- Do the request
+  local res, code = https.request(api..parameters)
+  if code ~=200 then return nil  end
+  local data = json:decode(res)
+  
+  local results={}
+  for key,result in ipairs(data.responseData.results) do
+    table.insert(results, {
+	  result.titleNoFormatting,
+      result.unescapedUrl or result.url
+    })
+  end
+  return results
+end
+
+function stringlinks(results)
+  local stringresults=""
+  for key,val in ipairs(results) do
+    stringresults=stringresults..val[1].." - "..val[2].."\n"
+  end
+  return stringresults
+end

plugins/wiki.lua

@@ -1,4 +1,4 @@
-require("./plugins/google")
+require("./plugins/googlethat")
 
 function firstresult(results)
   return results[1][2]